# STC SA1020CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Avcon Industries Inc, United States
- Description: Install lower cabin door to accommo- date aerial photography equipment.
- Status date: May 1, 1972
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A5CE](https://openairdocs.org/tcds/A5CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E0EAC5184A86647385256CC10080DC60.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1020CE

## ADs that name it (0)

None.

## Approved models (1)

- Learjet Inc. Learjet 23 ([TCDS A5CE](https://openairdocs.org/tcds/A5CE))

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